SD Card real time data logger
HUMIDITY/TEMP. MONITOR
Model : MHT-381SD
FEATURES
* Monitor with real time data logger, save the measuring Update Time Approx. 1 second if measuring data
data along the time information ( year, month, date, hour, of Display is changed.
minute, second ) into the SD memory card and can be Data Output RS 232/USB PC computer interface.
down load to the Excel, extra software is no need. user * Connect the optional RS232 cable.
can make the further data or graphic analysis by UPCB-02 will get the RS232 plug.
themselves. * Connect the optional USB cable
* Show Humidity and Temperature value in the same LCD. USB-01 will get the USB plug.
* 0.1 %RH resolution for the humidity reading, Operating 0 to 50 ℃.
0.1 degree resolution for the Temp. reading. Temperature
* Used the precision capacitance type humidity sensor, Operating Less than 90 %R.H.
professional and high accuracy. Humidity
* SD card capacity : 1 GB to 16 GB. Power Supply * AAlkaline or heavy duty DC 1.5 V battery
* Sampling adjustment : 5/10/30/60/120/300/600 seconds ( UM4, AAA ) x 6 PCs, or equivalent.
and auto function. * ADC 9V adapter input. ( AC/DC power
* Large LCD display, easy readout. adapter is optional ).
* Microcomputer circuit, high reliability. Battery life If use the new battery ( alkaline type )
* Low power consumption and long battery life when and sampling time set to 60 seconds,
use battery power. the battery life will be > one month
* DC 1.5V ( UM-4, AAA ) battery x 6 PCs or DC 9V typically.
adapter in. Weight 282 g/0.62 LB.
* RS232/USB computer interface. Dimension 132 x 80 x 32 mm
* Patented ( 5.2 x 3.1 x 1.3 inch )
Accessories Instruction manual...........................1 PC
GENERAL SPECIFICATIONS Included Hanging unit ( with sticker )............. 1 PC
Circuit Custom one-chip of microprocessor LSI Optional SD Card ( 2 GB ).
circuit. Accessories AC to DC 9V adapter.
Display LCD size : 60 mm x 50 mm USB cable, USB-01.
Measurement Humidity and Temperature RS232 cable, UPCB-02.
Memory Card SD memory card, 1 GB to 16 GB. Data Acquisition software, SW-U801-WIN.
Datalogger 5/10/30/60/120/300/600 seconds
Sampling Time or Auto. ELECTRICAL SPECIFICATIONS (23± 5 ℃)
* Default sampling time is 60 seconds.
* The " Auto " sampling . means when Humidity
the measuring value is changed ( > ±
1 %RH or > ± 1 ℃ ) will save the Range 10 % to 90 % R.H.
data one time only. Resolution 0.1 % R.H.
Data error no. ≦ 0.1 % no. of total saved data typically. Accuracy ≧70% RH :
Advanced * SD memory card Format ± ( 4% reading + 4% RH).
setting * Set clock time ( Year/Month/Date, Hour/Minute/ < 70% RH :
Second ) ± 4% RH.
* Set sampling time
* Set beeper sound ON/OFF Temperature
* Set SD card Decimal character
* Select the Temp. unit to ℃ or ℉ Range 0 ℃ to 50 ℃,32 ℉ to 122 ℉.
* Set RS232 data output ON/OFF Resolution 0.1 degree
Accuracy ℃ - ± 0.8 ℃.
℉ - ± 1.5 ℉.
PATENT CHINA : ZL 2008 2 0189918.5 ZL 2008 2 0189917.0 TAIWAN : M 358970 M 359043
Germany : Nr. 20 2008 016 337.4 JAPAN : 3151214 U.S.A. : Pending
